fc52321a88
* Remove redundant hydration scripts * Prebuild the island JS * Fix build * Updates to tests * Update more references * Custom element test now has two classic scripts * Account for non-default exports * Restructure hydration directives * Move nested logic into the island component * Remove try/catch
44 lines
1.2 KiB
TypeScript
44 lines
1.2 KiB
TypeScript
import { SKIP, visit as _visit } from 'unist-util-visit';
|
|
|
|
// This is a workaround.
|
|
// It fixes a compatibility issue between different, incompatible ASTs given by plugins to Unist
|
|
const visit = _visit as (
|
|
node: any,
|
|
type: string,
|
|
callback?: (node: any, index: number, parent: any) => any
|
|
) => any;
|
|
|
|
// Remove the wrapping paragraph for <astro-island> islands
|
|
export default function remarkUnwrap() {
|
|
const astroRootNodes = new Set();
|
|
let insideAstroRoot = false;
|
|
|
|
return (tree: any) => {
|
|
// reset state
|
|
insideAstroRoot = false;
|
|
astroRootNodes.clear();
|
|
|
|
visit(tree, 'html', (node) => {
|
|
if (node.value.indexOf('<astro-island') > -1 && !insideAstroRoot) {
|
|
insideAstroRoot = true;
|
|
}
|
|
if (node.value.indexOf('</astro-island') > -1 && insideAstroRoot) {
|
|
insideAstroRoot = false;
|
|
}
|
|
astroRootNodes.add(node);
|
|
});
|
|
|
|
visit(tree, 'paragraph', (node, index, parent) => {
|
|
if (parent && typeof index === 'number' && containsAstroRootNode(node)) {
|
|
parent.children.splice(index, 1, ...node.children);
|
|
return [SKIP, index];
|
|
}
|
|
});
|
|
};
|
|
|
|
function containsAstroRootNode(node: any) {
|
|
return node.children
|
|
.map((child: any) => astroRootNodes.has(child))
|
|
.reduce((all: boolean, v: boolean) => (all ? all : v), false);
|
|
}
|
|
}
|